Real Frequency Monitor; Torque Reference Monitor; Torque Bias Monitor; Output Torque Monitor - Omron 3G3MX2 User Manual

"D" Group: Monitoring Functions
3-3-9 Real Frequency Monitor [d008]
3-3-10 Torque Reference Monitor [d009]
3-3-11 Torque Bias Monitor [d010]
3-3-12 Output Torque Monitor [d012]
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The actual-frequency monitor d008 will reflect the real motor speed always
that the encoder feedback is active by parameter P003=01, independently of
parameter A044 and P012 settings.
Parameter
Function name
No.
d008

Real frequency monitor

Related functions
• Set Number of Encoder Pulse (P011) and Motor Pole Number (H004/H204)
correctly.
Displays the currently entered torque reference value, when torque control is
selected for sensorless vector control.
Torque control becomes active when "52: ATR" is allocated to a multi-function
input terminal and the ATR terminal is turned ON.
Parameter
Function name
No.
d009 Torque reference
monitor
Related functions
During sensorless vector control, the currently set torque bias amount is
displayed.
Parameter
Function name
No.
d010

Torque bias monitor

Related functions
Displays an estimated value of the inverter's output torque.
Parameter
Function name
No.
d012

Output torque monitor

Related functions
Note The power running direction is positive and regeneration direction is negative
during forward rotation, while the power running direction is negative and
regeneration direction is positive during reverse rotation.
• This display is shown only when the sensorless vector control is selected. If any
other control mode is selected, the correct value is not displayed.
Data
-400.00 to 400.00
P011, H004
Data
-200. to +200.
A044, C001 to C007, P033, P034
Data
-200. to +200.
A044, P036, P037, P038
Data
-200. to +200.
A044/A244
Section 3-3
Default
Unit
setting
- Hz
Default
Unit
setting
- %
Default
Unit
setting
- %
Default
Unit
setting
- %